A. walker B. snake C. watery D. file A. skull B. shuttle C. scrapbook D. sparrow A. lifetime B. comfort C. gradually D. archaeology A. switch off B. shake hands C. introduction D. go for A. wonderland B. plant C. fervently D. earmuff A. underline B. prescribe C. chasm D. scissors A. policeman B. promptly C. owner D. south-west A. creep B. race C. emotionally D. pop A. difficulty B. transform C. say thanks to D. collection A. hobby B. evening C. be occupied with D. local colour